Against Gravity

If you lived long enough, this could be your
future, too. In the late twenty-first century, you will find a very different
world. Little is as it used to be, and many are not what they seem.

Kendrick Gallmon, survivor of an infamous
research facility called the Maze, is trying to pick up the pieces of his life,
even though he knows the Labrat augments are slowly killing him. Then one day
his heart stops beating, forever, and a ghost urges him to return to the source
of all his nightmares, a long-abandoned military complex filled with entirely
real voices of the dead.